According to Canadian Law, God is an Incompetent Buffoon
He created them male and female, and He blessed them and named them “mankind” on the day when they were created. (Genesis 5:2)This was a pretty good setup. How do we know? because God echoed the male/female arrangement in every one of his higher creations. When God makes something good, he uses it a lot. Gravity is one of His best ideas, He put it everywhere. You cannot go anywhere in the universe and not be affected by the pull of gravity. This whole male/female thing is another great idea because it works, so he applied it to all of his mammals, reptiles, amphibians, fish, etc. Nowhere in the bible does God say "Ooops, I should have made a few more genders."